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* elf/dl-open.c: Keep track of used name spaces and only iterate over

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those which are used.
	* elf/dl-addr.c: Likewise.
	* elf/dl-caller.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-libc.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
This commit is contained in:
Ulrich Drepper
2009-04-01 00:26:36 +00:00
parent 20739e5454
commit 22c8319345
13 changed files with 65 additions and 30 deletions
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16
elf/dl-close.c
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@ -1,5 +1,5 @@
/* Close a shared object opened by `_dl_open'.
Copyright (C) 1996-2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 1996-2007, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -695,6 +695,18 @@ _dl_close_worker (struct link_map *map)
}
#endif
if (__builtin_expect (ns->_ns_loaded == NULL, 0)
&& nsid == GL(dl_nns) - 1)
do
{
--GL(dl_nns);
#ifndef SHARED
if (GL(dl_nns) == 0)
break;
#endif
}
while (GL(dl_ns)[GL(dl_nns) - 1]._ns_loaded == NULL);
/* Notify the debugger those objects are finalized and gone. */
r->r_state = RT_CONSISTENT;
_dl_debug_state ();
@ -763,7 +775,7 @@ free_slotinfo (struct dtv_slotinfo_list **elemp)
libc_freeres_fn (free_mem)
{
for (Lmid_t nsid = 0; nsid < DL_NNS; ++nsid)
for (Lmid_t nsid = 0; nsid < GL(dl_nns); ++nsid)
if (__builtin_expect (GL(dl_ns)[nsid]._ns_global_scope_alloc, 0) != 0
&& (GL(dl_ns)[nsid]._ns_main_searchlist->r_nlist
// XXX Check whether we need NS-specific initial_searchlist